Brandt, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Brandt, a community in Montgomery County, Ohio.
This Afternoon
83°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 3pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 83. South wind around 8 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Brandt
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 83°F | Slight Chance Showers And Thunderstorms | 8 mph S | 69% |
| Tonight | 67°F | Chance Showers And Thunderstorms | 8 mph S | 57% |
| Sunday | 83°F | Chance Showers And Thunderstorms | 6 to 10 mph W | 65% |
| Sunday Night | 58°F | Showers And Thunderstorms Likely | 13 mph NE | 64% |
| Monday | 70°F | Chance Rain Showers | 15 mph NE | 42% |
| Monday Night | 54°F | Chance Rain Showers | 13 to 17 mph NE | 42% |
| Tuesday | 70°F | Slight Chance Rain Showers | 14 mph NE | 20% |
| Tuesday Night | 56°F | Chance Rain Showers | 12 to 16 mph NE | 43% |
| Wednesday | 69°F | Chance Rain Showers | 12 mph NE | 53% |
| Wednesday Night | 56°F | Chance Showers And Thunderstorms | 8 to 14 mph NE | 53% |
| Thursday | 70°F | Mostly Cloudy | 10 mph NE | 14% |
| Thursday Night | 54°F | Mostly Cloudy | 7 to 10 mph N | 13% |
| Friday | 71°F | Mostly Sunny | 7 to 12 mph NE | 9% |
| Friday Night | 52°F | Partly Cloudy | 6 to 13 mph NE | 9% |
Forecast source: National Weather Service (api.weather.gov) for Brandt (39.903, -84.091). Updated through the day.
Growing snapshot for Brandt
Last spring frost
Apr 24
First fall frost
Oct 17
Growing season
173 days
Hardiness zone
6b
More local growing data for Brandt: nearby ZIP 45424 weather · frost dates · planting calendar · Ohio frost dates
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Climate data from the nearest NOAA station, New Carlisle, Oh (6.7 mi from Brandt). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.